when using drivers side switch it will not go down when i push it
my drivers side window will not go down but it will go up on 1996 Lincoln Town Car
The switch contacts may have gone bad. You can remove it and try cleaning it with electronic parts cleaner and reinstall. You can test it by jumping it to another window and see if it will go down.
1 more answer
The switch is likely the fault but It needs to be tested to know for sure.